Why are there continuous crackling and hissing noises on Yamaha Stereo Receiver?
If you are experiencing continuous crackling and hissing noises on your Yamaha Stereo Receiver, the noises may result from lightning, fluorescent lamps, motors, thermostats, or other electrical equipment. Try using an outdoor antenna and a ground wire, but note that it is difficult to eliminate all noise.
What to do if there is no sound from Yamaha Stereo Receiver?
If there's no sound from your Yamaha Stereo Receiver, ensure the input and output cables are correctly connected (and not defective). Select the appropriate input source using the INPUT selector on the front panel or the remote control. Make sure the SPEAKERS A/B switches are properly set and speaker connections are secure.
Why is there no sound coming from my Yamaha RX-797 Stereo Receiver?
If there's no sound from your Yamaha Stereo Receiver, check all input and output cable connections to ensure they are properly connected. If the problem persists, the cables might be defective. Make sure you've selected the appropriate input source using the INPUT selector on the front panel or the remote control. Verify that the SPEAKERS A/B switches are correctly set. Also, ensure that your speaker connections are secure.
How to fix Yamaha RX-797 that fails to turn on?
If your Yamaha Stereo Receiver fails to turn on, ensure the power supply cord is firmly connected. Check that the impedance setting matches your speakers and that the IMPEDANCE SELECTOR switch on the rear panel is set to either end while the unit is off. Also, verify that the speaker wires are not touching each other. If the unit has been exposed to a strong electric shock, set it to standby, disconnect the power cord for 30 seconds, and then plug it back in.
Why Yamaha RX-797 Stereo Receiver remote control does not work?
If the remote control of your Yamaha Stereo Receiver isn't working, ensure you're within 6 meters (19.7 ft) and 30 degrees off-axis from the front panel. Reposition the unit if direct sunlight or lighting is affecting the sensor. Replace weak batteries. Check if the remote control ID and the unit’s ID match, and try setting another remote control code.
Why is FM stereo reception noisy on my Yamaha Stereo Receiver?
If you're experiencing noisy FM stereo reception on your Yamaha Stereo Receiver, check the antenna connections and consider using a high-quality directional FM antenna. You can also try using the manual tuning method.
What to do if Yamaha Stereo Receiver sound suddenly goes off?
If the sound suddenly goes off on your Yamaha Stereo Receiver, the protection circuitry may have been activated due to a short circuit. Check that the IMPEDANCE SELECTOR setting is correct and ensure that the speaker wires are not touching each other. Then, turn the power of the unit back on.
Why can only the speaker on one side be heard on Yamaha RX-797?
If you only hear sound from one side of your Yamaha Stereo Receiver, check the cable connections to ensure they are correct and not defective. Also, verify that the BALANCE control is set to the appropriate position.
Why is there a lack of bass and no ambience on Yamaha RX-797?
If your Yamaha Stereo Receiver has a lack of bass and no ambience, ensure the + and – wires are correctly connected at both the amplifier and the speakers. Connect the speaker wires to the correct + and – phase.
Why is a “humming” sound can be heard on Yamaha RX-797?
If you hear a “humming” sound from your Yamaha Stereo Receiver, ensure the audio plugs are firmly connected and that the cables are not defective. If you're using a turntable, make the GND connection between the turntable and the unit.
General| Impedance | 8 ohms |
|---|---|
| Signal-to-Noise Ratio | 100 dB (CD) |
| Speaker Load Impedance | 4 ohms to 16 ohms |
| Tuner Section | FM/AM |
| Power Output | 100W per channel (8 ohms, 20Hz-20kHz, 0.015% THD) |
| Frequency Response | 10 Hz-100 kHz +0, -3 dB |
| Total Harmonic Distortion | 0.015% |
| Tuning Range | FM |
| Input Sensitivity | 200mV (line) |
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